Finding the Third Proportional to 1,581,608 and 3,449,430

Step by Step Solution

1. Step 1: Write the proportion equation
   1,581,608 : 3,449,430 = 3,449,430 : x
2. Step 2: Convert to fraction form
   1,581,608/3,449,430 = 3,449,430/x
3. Step 3: Cross multiply
   1,581,608x = 3,449,430 × 3,449,430
4. Step 4: Simplify right side
   1,581,608x = 11,898,567,324,900
5. Step 5: Solve for x
   x = 11,898,567,324,900/1,581,608
6. Step 6: Final answer
   x = 7,523,082.41